The Google Lunar XPRIZE (GLXP) is an inducement prize space competition organized by the X Prize Foundation, and sponsored by Google. The challenge calls for privately-funded spaceflight teams to compete to successfully la
Earth is the only place that we know for certain supports life. Many claims have been made by observers who thought they saw evidence of life on Mars, but we now know they were tricked by the very difficult measurements. From Earth, even with our most pow
Concerns about climate change, rising pollution from fossil fuels and to meet the ever increasing demand of power supply require increasing use of renewable energy in coming years.